Wood, Michael, author
Basic Book, 1936
Buku Teks
edited by Steven J. Ross
West Sussex Wiley Blackwell, 2014
Buku Teks
Flacks, Richard
Columbia University Press, 1988
Buku Teks
Commager, Henry Steele, selector
Yale University Press, 1950
Buku Teks
Stegmen, Michael A.
MIT Press , 1970
Buku Teks